give the missing term 4:5=n:45​

Circle

Solve for area

A≈78.54m²

r Radius  

5

m

d

r

r

r

d

d

C

A

Solution

A=πr2=π·52≈78.53982m²

Answer:

25π or 78.54m²

Step-by-step explanation:

the area of a circle with a radius of 5m=πr²=π×5²=25π or 78.54m²

The probability of not getting a diamond card is \(\frac{4}{3}\).

There are four sets of cards in a standard deck: hearts, clubs, spades, and diamonds. There are thirteen cards in a suite: ace, 2, 3, 4, 5, 6, 7, 8, 9, jack, queen, and king are the remaining cards. Thus, there are 52 cards in total in the deck.

There are 52 possible outcomes in a deck of 52 cards. Since a deck of 52 cards contains 13 diamond cards, the total number of favorable outcomes in which it is not a diamond is 52 - 13=39.

As a result, the probability P of not receiving a diamond card is as follows:

\(p =\) \(\frac{53}{39}\) = \(\frac{3}{4}\)

Hence, the probability of not getting a diamond card is \(\frac{4}{3}\).

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​

Answer:

fwoueyfg WFE

Step-by-step explanation:

TIE FIGHTERS GO ZOOOOM

Answer:

you start by putting a hundred in starting balance

do 100.00-12.83 = your answer

then your answer minus 49.99

and like that

Solving a linear equation, we will see that the 3 numbers are:

48, 49, and 50.

3 consecutive integers can be written as:

x, x + 1, x + 2

Here we know that 2 times the largest number minus 3 times the smallest one is -44, then:

2*(x + 2) - 3x = -44

We can solve that linear equation for x:

2x + 4 - 3x = -44

(2 - 3)x = -44 - 4

-x = -48

x = 48

Then the 3 numbers are:

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Answer:

it is -5

Step-by-step explanation:

it is 5 so the opposite is -5

Answer:

\(36\ feet\)

Step-by-step explanation:

Assume that the shadow of an object in this problem is proportional to the height of the object. One can form the following ratio to describe the objects in this problem,

\((height):(shadow)\)

As per the given problem, a (6) foot person casts a (1.7) foot shadow. Therefore, one can form the following ratio,

\(6:1.7\)

It is given that there is a lighthouse that has a shadow of (10.2) feet, one is asked to find its height. Use the parameter (x) to represent the unknown; since the ratios are related, one can form a proportion to solve for(x).

\(6:1.7=x:10.2\)

Cross products,

\((1.7)(x)=(6)(10.2)\)

Simplify,

\(1.7x=61.2\)

Inverse operations,

\(1.7x=61.2\)

\(/1.7\)

\(x=36\)

The time interval when the object is speeding up is t > 2, and the time interval when the object is slowing down is 1 < t < 2.

Given that

S(t) = 2t³ - 3t² - 12t + 8

Differentiate to get the velocity function

v(t) = 6t² - 6t - 12

Differentiate to get the acceleration function

a(t) = 12t - 6

To determine the time intervals when the object is slowing down or speeding up, we need to examine the sign of the velocity and acceleration functions.

The object is speeding up when the velocity function is positive and the acceleration function is also positive.

This occurs when t > 2 (graphically)

Similarly, the object is slowing down at t < 2

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Answer:

sir this isnt math

Step-by-step explanation:

put it in spanish next time

Answer:

C) mochila

Step-by-step explanation:

Answer:

y = 170 - 3x

Step-by-step explanation:

l // m

y + 3x + 10 = 180  {co interior angles are supplementary}

 y + 3x   = 180 - 10   {Subtract 10 from both sides}

   y+ 3x = 170      {Subtract 3x from both sides}

          y = 170 - 3x

The pattern in the above sequence shows that we are subtracting 2 from the previous term to get the next term.

Hence, the general term can be given as,

an = a + (n-1)d, where a is the first term and d is the common difference. To find the first term, we can substitute n = 1 in

The given sequence ,an = 6 + (n-1)(-2)an = 6 - 2an = 8 - 2n

Hence, the general term of the sequence is an = 8 - 2n.The sum of first n terms can be calculated as,

Sₙ = n/2(2a + (n-1)d)

Substituting a = 6, d = -2 and 2a = 12,Sₙ = n/2(12 + (n-1)(-2))Sₙ = n/2(14-2n)Sₙ = n(7-n)

The sum of 6+4+2+...+(8-2n) is n(7-n) and the general term is an = 8 - 2n.

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For the simple harmonic motion equation d=2 sin(pi/3t), the period is 6 seconds.

The period of a simple harmonic motion is the time taken for one complete cycle of the motion. In this equation, d represents the displacement or position of the object at time t. The equation is in the form of sin function with the argument (pi/3)t. The general form of the equation for simple harmonic motion is d=A sin(ωt+φ), where A is the amplitude, ω is the angular frequency, and φ is the phase angle. To determine the period of this motion, we can use the formula T=2π/ω, where T is the period and ω is the angular frequency. In this case, ω=pi/3, so the period is T=2π/(pi/3)=6 seconds (rounded to the nearest second). Therefore, the object completes one full cycle of motion every 6 seconds.

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Answer:

3; 6; 9; 12; 15; 18;

Step-by-step explanation:

Multiples of 3:

3*1=3

3*2=6

3*3=9

3*4=12

3*5=15

3*6=18

Answer:

3,6,9,12,15,18

Step-by-step explanation:

I think this might be correct I'm not sure

If Bernadette needs 2 square yards of green fabric, 5 square yards of purple fabric and 11 square yards of white fabric, then needs a total of 162 square feet of fabric for her quilt.

To calculate the total square feet of fabric needed, we need to convert the square yards to square feet. Since 1 yard is equal to 3 feet, we can use the conversion factor of 1 square yard = 9 square feet.

The fabric needed in square feet:

Green fabric: 2 square yards * 9 square feet/yard = 18 square feet

Purple fabric: 5 square yards * 9 square feet/yard = 45 square feet

White fabric: 11 square yards * 9 square feet/yard = 99 square feet

Total fabric needed: 18 square feet + 45 square feet + 99 square feet = 162 square feet.

Therefore, Bernadette needs a total of 162 square feet of fabric for her quilt.

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Answer:   y=2x-15

Step-by-step explanation:

Answer:

37

Step-by-step explanation:

Step 1:

x = 7

Step 2:

4 ( 7 ) + 9

Step 3:

28 + 9

Answer:

37

Hope This Helps :)

Polygon, triangle, isosceles, equilateral in order based off their classification is mentioned below.

A polygon is a two-dimensional geometric shape with straight sides that is made up of three or more line segments that are connected end-to-end. The line segments are called edges or sides, and the points where they meet are called vertices.

The simplest polygon is a triangle, which has three sides and three vertices. Polygons with more sides are named using the Greek numerical prefixes. For example, a polygon with four sides is called a quadrilateral, a polygon with five sides is called a pentagon, a polygon with six sides is called a hexagon, and so on.

In order from more general to more specific:

Polygon: A two-dimensional closed shape with straight sides.

Triangle: A polygon with three sides and three angles.

Isosceles triangle: A triangle with at least two sides of equal length.

Equilateral triangle: A triangle with all three sides of equal length.

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reciprocal of 2.7 = 1/2.7

square root of 0.138 = √0.138

cube of 0.72 = 0.72³

root of 0.138 is the smallest value

In the context of eta squared, the correct answer is B) the independent variable.

Eta squared (η²) is a measure of effect size used in statistical analysis, specifically in the context of analysis of variance (ANOVA). It quantifies the proportion of total variation in scores that can be attributed to the independent variable.

In an ANOVA, the total variation in scores can be partitioned into different components: the variation explained by the independent variable, the variation due to individual differences within groups, and the variation within treatment groups.

Eta squared represents the proportion of total variation in scores that is accounted for by the independent variable. It is calculated by dividing the sum of squares for the independent variable by the total sum of squares.

Essentially, it measures how much of the variability in the dependent variable can be explained by the independent variable.

The remaining sources of variation, including error variation and variation within treatment groups, are not accounted for by eta squared. Eta squared specifically focuses on the independent variable's contribution to the overall variation in scores.

Therefore,

In the context of eta squared, the correct answer is B) the independent variable.

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Answer:

1331 feet3

Step-by-step explanation:

Answer:

V = (1/3)(121 in^2)(11 in) = 443.7 in^3

Step-by-step explanation:

If the side length of the square base is 11 cm, then the area of that base is (11 cm)^2, or 121 cm^2.  If the height of the pyramid is 11 cm (as you seem to indicate), then the volume of the squre pyramid is

V = (1/3)(121 in^2)(11 in) = 443.7 in^3

Answer:

p < -2 that's is the solution

Mathematical Models

Given a set of two-variable data, we can tell if there is a linear relationship between them by analyzing the change of values of y with respect to the change of values of x.

If the relationship was linear, the change in values of y should be the same when the change in x is equal.

Note that between 2016 and 2017 there was only one year and the value of the house increased by $20,000.

For the next two years, the value increased by $21,000. This means the relationship is not linear.

The possible exponential relationship is also easy to spot. If the ratio between the values of y is constant, then it's an exponential function.

Testing the ratios:

420,000 / 400,000 = 1.05

441,000 / 420,000 = 1.05

463,050 / 441,000 = 1.05

Since the ratio is constant, the growth can be modeled with an exponential function.

Answer:

8

Step-by-step explanation:

2.4 - 1.57 = 0.83

Answer: -9/1

Step-by-step explanation:

first covert 5 and 1/4 into an improper fraction

5x4 ( 5 one quaters)  = 20 + the 1 remaining = 21

so 21/4

or 21 quaters

then divide .

but remeber these rules!

If the signs are the same (either both positive or both negative), then the answer is positive.

If the signs are different (one negative and one positive), the answer is negative.

so , our answer will be a negative

then

divide as usual

but when we divide we need to remeber to x by the reciprocal of our divisor

the divisor here is - 7/12

We can think of a whole number as being "number/1", so the reciprocal is just like "flipping it over"

-7/12  "flipping it over" is -12/7

so three rules

1- our answer will be negative

2- we are timesing by the reciprocal

FINAL ANSWER =

21/4 x -12/7

21 x 12 = 252

4 x7= 28

- 252/ 28 is the answer

Find the GCD (or HCF) of numerator and denominator

GCD of 252 and 28 is 28

Divide both the numerator and denominator by the GCD

252 ÷ 28

28 ÷ 28

Reduced fraction:  

9

1

Therefore, 252/28 simplified to lowest terms is -9/1.

took so long so plz give me thanks = + branliest xxx

The values of x and y are: 24° and 58° respectively.

We know that vertically opposite angles are equal, so:

(5x+20) = (6x-4)

5x-6x = -4-20

-x=-24

x=24

hence x=24°

also, angles on a straight line adds up to 180°, so:

5x+20+y-18=180°

using x=24

5(24)+20+y-18=180°

120+20+y-18=180

140+y-18=180

y+122=180

y=180-122

y=58°

Hence the values of x and y are 24° and 58° respectively.

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There were about 204 principals in attendance.

The correct option is (A).

The mathematical branch known as arithmetic deals with the study and application of numbers, their relationships, and mathematical observations.

As per the given data:

The total number of people in the recent conference = 875

The total number of people in one exhibit room = 60

Number of teachers in one exhibit room = 46

Number of principals in one exhibit room = 14

To find out the total number of exhibit rooms:

= Total number of people in the conference / total people in one room

= 875 ÷ 60

= 14.58 = 15 {rounding off to the nearest integer}

Number of principals in one exhibit room = 14

Total number of principals in the conference:

= Number of rooms × Principals in one room

= 15 × 14 = 210 which is equal to 204 {approximate answer}

There were about 204 principals in attendance.

Hence, There were about 204 principals in attendance.

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\((\dfrac{1}{3})^4=\dfrac{1^4}{3^4}=\dfrac{1\cdot1\cdot1\cdot1}{3\cdot3\cdot3\cdot3}=\boxed{\frac{1}{81}}\)